package mytest.com.myapplication;

import android.util.Log;

/**
 * Created by 王家宝 on 2017/11/6.
 * Email:639586819@qq.com
 * Tel:18241150668
 */

public class Milk {
    private String mString;

    public Milk() {
        Log.d("MyTest", "买了一瓶牛奶");
    }

    public Milk(String msg) {
        this.mString = msg;
        Log.d("MyTest", mString + "买了一瓶牛奶");
    }

}
